:( I have a Trane XV80 blower motor will not run, it will spin freely, the control board has normal slow blink, but GS3 yellow LED light above green wire is on, when A/C turned on the condensing unit runs but no blower, Heat on no blower but get trouble light high limit lockout, and just turn blower on, blower will not run. I know blower not working but is there a fuse or fuse link in CKT or a way to jumper around to test the blower motor. And where can you get a troubleshooting guide. Thanks for the help;
Terry:

Here is a wiring diagram.

http://www.aireng.com/clientuploads/Trane_Data_Guides/Furnace/tud_r9v.pdf

:( I have a Trane XV80 blower motor will not run, it will spin freely, the control board has normal slow blink, but GS3 yellow LED light above green wire is on, when A/C turned on the condensing unit runs but no blower, Heat on no blower but get trouble light high limit lockout, and just turn blower on, blower will not run. I know blower not working but is there a fuse or fuse link in CKT or a way to jumper around to test the blower motor. and where can you get a troubleshooting guide. Thanks for the help;
Terry:
Thank you hvac1000 still looking.